Question

3. Why might a person who lives in the city be able to sleep through the sounds of traffic but awaken to the soft sound of a bird singing? a. Song birds are less common in the city than loud cars. b. Ordinary noises can be screened out by the reticular activating system. c. The cerebellum instructs neurons to send out serotonin, which produces sleep. d. The parasympathetic system is restoring the body’s reserves of energy.

Answer 1

Answer:

has led to strained relationships with their families, friends and consequently, has led to difficult communication even in their schools due to stunted development.Children using the internet are usually sitting for long hours. This affects their health by increasing obesity and making their eyesight to be poor.